/**
* (non-PHPdoc)
* @see \Socialite\Component\OAuth\SignatureMethod\OAuthSignatureMethod::build()
*/
public function build(OAuthRequest $request, OAuthConsumer $consumer, OAuthToken $token = null)
{
$parts = array(OAuth::urlencode($consumer->getSecret()));
$parts[] = $token instanceof OAuthToken ? OAuth::urlencode($token->getSecret()) : '';
$base = $request->getBaseSignature();
$key = join('&', $parts);
if (function_exists('hash_hmac')) {
$hmac = hash_hmac('sha1', $base, $key, true);
} else {
$blocksize = 64;
$hashfunc = 'sha1';
if (strlen($key) > $blocksize) {
$key = pack('H*', $hashfunc($key));
}
$key = str_pad($key, $blocksize, chr(0x0));
$ipad = str_repeat(chr(0x36), $blocksize);
$opad = str_repeat(chr(0x5c), $blocksize);
$hmac = pack('H*', $hashfunc(($key ^ $opad) . pack('H*', $hashfunc(($key ^ $ipad) . $base_string))));
}
return base64_encode($hmac);
}
/**
* (non-PHPdoc)
* @see \Socialite\Component\OAuth\SignatureMethod\OAuthSignatureMethod::build()
*/
public function build(OAuthRequest $request, OAuthConsumer $consumer, OAuthToken $token = null)
{
$parts = array(OAuth::urlencode($consumer->getSecret()));
$parts[] = $token instanceof OAuthToken ? OAuth::urlencode($token->getSecret()) : '';
return join('&', $parts);
}